The primary cause of pollution of water resourcesThe contamination of water sources can occur due to natural pollution and man-made pollution. Natural contamination is due to the process of developing and dying of the plants, the animals in the water, either by rainwater wash the pollutants from water sources that flow into the ground. Artificial pollution mainly caused by discharge of waste water and industrial water supplies. There are also those affected by man-made The system of canals not dredge leads to accumulation of large amounts of organic matter from sewage, garbage cause sedimentation and interfere with the draining of the water flow.
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